ofproto: Fix compiler warnings.

[openvswitch] / ofproto / ofproto.c

diff --git a/ofproto/ofproto.c b/ofproto/ofproto.c
index b187c86fbc3c7fb89e3d6123bbddd481bc7bd859..4daa0cd77e96f9a20b09e8f255047a891895c6d5 100644 (file)
--- a/ofproto/ofproto.c
+++ b/ofproto/ofproto.c
@@ -3937,9 +3937,12 @@ ofopgroup_complete(struct ofopgroup *group)
         if (!op->error && !ofproto_rule_is_hidden(rule)) {
             /* Check that we can just cast from ofoperation_type to
              * nx_flow_update_event. */
-            BUILD_ASSERT_DECL(OFOPERATION_ADD == NXFME_ADDED);
-            BUILD_ASSERT_DECL(OFOPERATION_DELETE == NXFME_DELETED);
-            BUILD_ASSERT_DECL(OFOPERATION_MODIFY == NXFME_MODIFIED);
+            BUILD_ASSERT_DECL((enum nx_flow_update_event) OFOPERATION_ADD
+                              == NXFME_ADDED);
+            BUILD_ASSERT_DECL((enum nx_flow_update_event) OFOPERATION_DELETE
+                              == NXFME_DELETED);
+            BUILD_ASSERT_DECL((enum nx_flow_update_event) OFOPERATION_MODIFY
+                              == NXFME_MODIFIED);
 
             ofmonitor_report(ofproto->connmgr, rule,
                              (enum nx_flow_update_event) op->type,